538324274 has 8 divisors (see below), whose sum is σ = 835330860. Its totient is φ = 259880656.

The previous prime is 538324231. The next prime is 538324307. The reversal of 538324274 is 472423835.

It can be written as a sum of positive squares in 2 ways, for example, as 531072025 + 7252249 = 23045^2 + 2693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4640669 + ... + 4640784.

Almost surely, 2^538324274 is an apocalyptic number.

538324274 is a deficient number, since it is larger than the sum of its proper divisors (297006586).

538324274 is a wasteful number, since it uses less digits than its factorization.

538324274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281484.

The product of its digits is 161280, while the sum is 38.

The square root of 538324274 is about 23201.8161789115. The cubic root of 538324274 is about 813.4820750913.

The spelling of 538324274 in words is "five hundred thirty-eight million, three hundred twenty-four thousand, two hundred seventy-four".